﻿using System;
using System.Collections.Generic;
using System.Linq;
using Artemis.Core.LayerEffects;

namespace Artemis.Core.Services;

internal class LayerEffectService : ILayerEffectService
{
    public LayerEffectRegistration RegisterLayerEffect(LayerEffectDescriptor descriptor)
    {
        if (descriptor == null)
            throw new ArgumentNullException(nameof(descriptor));

        return LayerEffectStore.Add(descriptor);
    }

    public void RemoveLayerEffect(LayerEffectRegistration registration)
    {
        if (registration == null)
            throw new ArgumentNullException(nameof(registration));
        LayerEffectStore.Remove(registration);
    }

    public List<LayerEffectDescriptor> GetLayerEffects()
    {
        return LayerEffectStore.GetAll().Select(r => r.LayerEffectDescriptor).ToList();
    }
}